COXE TENCH

Row 1 · 2025-01-29 · Grant · Acquired 2,837 · Balance 324,227

F1: The reporting person shares pecuniary interest in 32,803 of these securities with other individuals pursuant to a contractual relationship. The reporting person disclaims beneficial ownership in those securities except as to the reporting person's pecuniary interest therein.

Row 2 · Balance 50,000

F2: The securities are held by a limited partnership of which the reporting person is a trustee of a trust that is the general partner. The reporting person disclaims beneficial ownership in these securities except as to the reporting person's pecuniary interest therein.

Row 3 · Balance 50,000

Row 4 · Balance 98,000

Row 5 · Balance 22,411

F3: The securities are held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these securities except as to the reporting person's pecuniary interest therein.

Row 1 · 2018-01-01 · Gift · Disposed 0 · Balance 1,458,191

F1: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F2: Represents gift of limited partnership interests in a limited partnership to other limited partners. The reporting person disclaims beneficial ownership of the shares held by the limited partnership except as to the reporting person's pecuniary interest therein.

F3: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the General Partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 2 · Balance 372,166

F1: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

Row 3 · Balance 1,024,538

F1: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F4: Shares held by Sutter Hill Associates, LLC ("SHA"). Sutter Hill Ventures, a California Limited Partnership ("SHV") has voting and dispositive power over the shares held by SHA, and the reporting person is a trustee of a trust which is a member of SHA. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 4 · Balance 77,100

F1: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F5: Shares held by Sutter Hill Management Company, L.L.C ("SHM"). SHV has voting and dispositive power over the shares held by SHM, and the reporting person is a trustee of a trust which is a member of SHM. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 5 · Balance 17,102,128

F1: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F6: Shares held by SHV. The reporting person is a managing director and member of the management committee of the general partner of SHV. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 6 · Balance 1,489,266

F1: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F7: Shares held by the SHV Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 7 · Balance 225,500

F1: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F8: Shares owned by the spouse of the reporting person. The reporting person disclaims any beneficial ownership in these shares.

Row 8 · Balance 1,069,704

F1: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F9: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 1 · 2018-07-02 · Conversion · Acquired 42,831 · Balance 42,831

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 2 · 2018-07-02 · Conversion · Acquired 41,518 · Balance 84,349

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 3 · 2018-07-02 · Conversion · Acquired 1,052,146 · Balance 1,052,146

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 4 · 2018-07-02 · Conversion · Acquired 945,326 · Balance 1,997,472

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 5 · 2018-07-02 · Conversion · Acquired 774,165 · Balance 2,771,637

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 6 · 2018-07-02 · Purchase · Acquired 134,735 · Balance 2,906,372

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 7 · 2018-07-02 · Conversion · Acquired 100,299 · Balance 100,299

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the Sutter Hill Ventures, a California Limited Partnership Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 8 · 2018-07-02 · Conversion · Acquired 42,831 · Balance 143,130

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the Sutter Hill Ventures, a California Limited Partnership Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 9 · 2018-07-02 · Conversion · Acquired 41,518 · Balance 184,648

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the Sutter Hill Ventures, a California Limited Partnership Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 10 · 2018-07-02 · Conversion · Acquired 42,831 · Balance 42,831

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 11 · 2018-07-02 · Conversion · Acquired 41,518 · Balance 84,349

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 12 · 2018-07-02 · Conversion · Acquired 23,387 · Balance 107,736

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 13 · 2018-07-02 · Purchase · Acquired 18,314 · Balance 126,050

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 14 · 2018-07-02 · Conversion · Disposed 41,518 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 15 · 2018-07-02 · Conversion · Disposed 42,831 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 16 · 2018-07-02 · Conversion · Disposed 1,052,146 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 17 · 2018-07-02 · Conversion · Disposed 774,165 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 18 · 2018-07-02 · Conversion · Disposed 945,326 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 19 · 2018-07-02 · Conversion · Disposed 41,518 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the Sutter Hill Ventures, a California Limited Partnership Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 20 · 2018-07-02 · Conversion · Disposed 100,299 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the Sutter Hill Ventures, a California Limited Partnership Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 21 · 2018-07-02 · Conversion · Disposed 42,831 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the Sutter Hill Ventures, a California Limited Partnership Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 22 · 2018-07-02 · Conversion · Disposed 41,518 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 23 · 2018-07-02 · Conversion · Disposed 23,387 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 24 · 2018-07-02 · Conversion · Disposed 42,831 · Balance 0

F1: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 1 · 2026-10-07 · Gift · Disposed 500,000 · Balance 23,671,360

F1: The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 19, 2026.

F2: Gift without consideration.

F3: Shares held by a trust of which the Reporting Person is a trustee. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest in the trust.

Row 2 · Balance 57,378

Row 3 · Balance 4,852,480

F4: Shares held by SHV Profit Sharing Plan, a retirement trust, for the benefit of the Reporting Person.

Row 1 · 2020-09-18 · Conversion · Acquired 92,867 · Balance 92,867

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 2 · 2020-09-18 · Conversion · Acquired 48,200 · Balance 141,067

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 3 · 2020-09-18 · Conversion · Acquired 35,700 · Balance 176,767

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 4 · 2020-09-18 · Conversion · Disposed 92,867 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 5 · 2020-09-18 · Conversion · Disposed 48,200 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 6 · 2020-09-18 · Conversion · Disposed 35,700 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 7 · 2020-09-18 · Conversion · Acquired 92,867 · Balance 92,867

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 8 · 2020-09-18 · Conversion · Acquired 48,200 · Balance 141,067

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 9 · 2020-09-18 · Conversion · Acquired 35,700 · Balance 176,767

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 10 · 2020-09-18 · Conversion · Disposed 92,867 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 11 · 2020-09-18 · Conversion · Disposed 48,200 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 12 · 2020-09-18 · Conversion · Disposed 35,700 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 13 · 2020-09-18 · Conversion · Acquired 12,214 · Balance 12,214

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 14 · 2020-09-18 · Conversion · Disposed 12,214 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 15 · 2020-09-18 · Conversion · Acquired 12,214 · Balance 12,214

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 16 · 2020-09-18 · Conversion · Disposed 12,214 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F3: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 17 · 2020-09-18 · Conversion · Acquired 12,098 · Balance 12,098

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock; (2) the death of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the first trading day falling nine months after the date on which the outstanding shares of Class B Common Stock represents less than 10% of the then outstanding Class A and Class B Common Stock; (b) the seventh anniversary of the effectiveness of the registration statement in connection with the Issuer's IPO; or (c) the date specified by a vote of the holders of a majority of the outstanding shares of Class B Common Stock, voting as a single class.

F2: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock, and has no expiration date. On any transfer of shares of Class B Common Stock, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain "Permitted Transfers" described in the Issuer's amended and restated certificate of incorporation.

F5: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 18 · 2020-09-18 · Conversion · Disposed 12,098 · Balance 0

F4: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F5: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 1 · 2017-10-16 · Conversion · Acquired 2,116 · Balance 2,116

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

Row 2 · 2017-10-16 · Conversion · Acquired 7,692 · Balance 7,692

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 3 · 2017-10-16 · Conversion · Acquired 2,257 · Balance 9,949

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 4 · 2017-10-16 · Conversion · Acquired 888,690 · Balance 888,690

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 5 · 2017-10-16 · Conversion · Acquired 606,386 · Balance 1,495,076

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 6 · 2017-10-16 · Conversion · Acquired 479,145 · Balance 1,974,221

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 7 · 2017-10-16 · Conversion · Acquired 105,369 · Balance 2,079,590

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 8 · 2017-10-16 · Conversion · Acquired 102,894 · Balance 102,894

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the SHV Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 9 · 2017-10-16 · Conversion · Acquired 35,264 · Balance 138,158

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the SHV Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 10 · 2017-10-16 · Conversion · Acquired 22,461 · Balance 160,619

F4: Shares held by the SHV Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 11 · 2017-10-16 · Conversion · Acquired 96,844 · Balance 96,844

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 12 · 2017-10-16 · Conversion · Acquired 89,830 · Balance 186,674

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 13 · 2017-10-16 · Conversion · Acquired 83,948 · Balance 270,622

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 14 · 2017-10-16 · Conversion · Disposed 2,116 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F6: Shares held by an individual retirement account, for the benefit of the reporting person.

Row 15 · 2017-10-16 · Conversion · Disposed 7,692 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 16 · 2017-10-16 · Conversion · Disposed 2,257 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2: Shares held by a limited partnership of which the reporting person is a trustee of a trust which is the general partner. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 17 · 2017-10-16 · Conversion · Disposed 105,369 · Balance 0

F7: This reported amount represents the number of shares issuable upon the conversion of the principal and accrued interest of the convertible promissory note held by the reporting person.

F8: The outstanding principal and accrued interest of the reporting person's convertible promissory note automatically converted into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the initial public offering upon closing of the initial public offering.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 18 · 2017-10-16 · Conversion · Disposed 606,386 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 19 · 2017-10-16 · Conversion · Disposed 888,690 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 20 · 2017-10-16 · Conversion · Disposed 22,461 · Balance 0

F7: This reported amount represents the number of shares issuable upon the conversion of the principal and accrued interest of the convertible promissory note held by the reporting person.

F8: The outstanding principal and accrued interest of the reporting person's convertible promissory note automatically converted into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the initial public offering upon closing of the initial public offering.

F4: Shares held by the SHV Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 21 · 2017-10-16 · Conversion · Disposed 35,264 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the SHV Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 22 · 2017-10-16 · Conversion · Disposed 102,894 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F4: Shares held by the SHV Profit Sharing Plan, a retirement trust, for the benefit of the reporting person.

Row 23 · 2017-10-16 · Conversion · Disposed 89,830 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 24 · 2017-10-16 · Conversion · Disposed 96,844 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

Row 25 · 2017-10-16 · Conversion · Disposed 83,948 · Balance 0

F1: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F5: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.